CN2444181Y - Heat exchanging device for unit air conditioner - Google Patents
Heat exchanging device for unit air conditioner Download PDFInfo
- Publication number
- CN2444181Y CN2444181Y CN 00248827 CN00248827U CN2444181Y CN 2444181 Y CN2444181 Y CN 2444181Y CN 00248827 CN00248827 CN 00248827 CN 00248827 U CN00248827 U CN 00248827U CN 2444181 Y CN2444181 Y CN 2444181Y
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- China
- Prior art keywords
- circulating water
- air conditioner
- unit air
- exchanger
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model provides a heat exchanging device for unit air conditioners, which is characterized in that a heat exchanger 22 is arranged in a tank body 1; a liquid / air inlet 24 and an outlet 21 are arranged at a primary side of the heat exchanger; a circulation water pipe 26 led from the secondary side is connected with an expansion water tank 2, a water pump 23 and a water pressure safety valve 17 in series. A front panel on the tank body 1 is provided with a control panel 28. The utility model has the advantages of outstanding antifreeze effect and low cost, which conveniently provides cool water and hot water for the terminals of the unit air conditioners; the utility model can be matched with other hot water / air sources in rooms.
Description
The utility model relates to the heat-exchange apparatus of unit air-conditioning, a kind of more precisely being applied in the unit air-conditioning unit, can with the supporting heat-exchange device of the outdoor main frame of existing split-type air conditioner.
Split-type air conditioner has been mature technology in the prior art, but between self-contained flat, if want each room all to obtain the air-conditioning effect, many split-type air conditioners must be installed respectively, and investment is expensive.And unit of the prior art air conditioner adopts will freeze (heat) to be installed in the casing simultaneously with heat-exchanger rig and places outdoor version, will introduce the adjusting of finishing room temperature in the room conditioning end-equipment through the water of heat exchange.It is outdoor that the weak point of this kind equipment is that water circulation system places, and be prone in the winter time and freeze phenomenon (particularly under the discontinuity service condition), and cost is higher, and in addition, in the area of cold, the heating effect of unit air conditioner also is under some influence.
The purpose of this utility model is: at the above-mentioned deficiency of prior art, provide a kind of volume little, can be suitable for indoor placement and monitoring, can form the heat-exchanger rig of unit air-conditioning unit with the supporting use of the outdoor main frame of existing split-type air conditioner, and further make it have to join to forming and utilize the device of many thermals source for unit air-conditioning heat supply with housing-group central heating thermal source or combustion gas () water heater.
Unit provided by the utility model air conditioner heat transmission equipment, it is characterized in that: in a casing, be provided with a heat exchanger, the primary side of this heat exchanger is provided with liquid/gas import and liquid/gas outlet, be connected in series expansion tank, water pump and water pressure safety valve on the circulating water pipe that this heat exchanger secondary side is drawn respectively, the front panel of casing is provided with control panel.
In order further to improve the thermal source scope of application of unit air conditioner, improve the self-contained flat heating effect, the utility model has been installed the another heat exchanger in casing, hot water inlet that the primary side of this heat exchanger is installed and hot water outlet lay respectively at the casing outside, and the secondary side of heat exchanger is connected with circulating water pipe through two three-way solenoid valves.
In order further to improve heating effect of the present utility model, on circulating water pipe, set up an electric heater near the circulating water outlet place.
For the cleaning in the holding chamber, the utility model is provided with a drip tray in the bottom of casing, and the drainpipe of its spout hole and water pressure safety valve and draining valve joins.
In order to prolong service life of the present utility model, can on circulating water pipe, electric water treatment device and/or filter be installed near the circulating water intake place.
On the circulating water pipe of said units air conditioner heat-exchanger rig, one discharge switch is installed, to guarantee off-premises station work when water flows near the circulating water intake place.
In order to know the water temperature that enters in the heat-exchanger rig easily, the utility model is equipped with temperature sensor near the water inlet place on circulating water pipe, according to inflow temperature switch off-premises station.When the utility model is selected the structure of aforementioned two heat exchangers for use, a temperature sensor can also be installed at the hot water inlet place.
Compensate when guaranteeing the utmost point of recirculated water in the utility model, can near the circulating water intake place one automatic water compensating valve be set at circulating water pipe.
Introduce embodiment of the present utility model below in conjunction with Figure of description:
Figure of description 1 is an agent structure schematic diagram of the present utility model; 1-casing in the accompanying drawings, 2-expansion tank, 3-discharge switch, the 4-temperature sensor, 5-electric water treatment device, 6-filter, the 7-circulating water intake, 8-automatic water compensating valve, 9-automatic water supplement mouth, the 10-temperature sensor, 11-filter, 12-hot water inlet, the 13-heat exchanger, 14-hot water outlet, 15-Pressure gauge, the 16-circulating water outlet, 17-water pressure safety valve, 18-draining valve, the 19-drainpipe, 20-drip tray, 21-liquid/gas outlet, the 22-heat exchanger, 23-water pump, 24-liquid/gas import, the 25-three-way solenoid valve, the 26-circulating water pipe, 27-electric heater, 28-control panel.
As shown in the figure, the utility model has a casing 1 independently, and this casing 1 can utilize the suspension arrangement on its rear board to be convenient to hang on indoor, also can directly be placed on (as ground) bracing frame.Heat exchanger 22 is installed in casing 1, and the primary side of heat exchanger 22 links with the employed off-premises station of existing separate type air conditioner through liquid/gas import 24 and liquid/gas outlet 21.The secondary side of heat exchanger 22 joins through the circulating water intake 7 and the circulating water outlet 16 of circulating water pipe 26 with casing 1 side-walls.On the circulating water pipe 26 between circulating water intake 7 and the heat exchanger 22, connecting water pump 23 expansion tanks 2, discharge switch 3, temperature sensor 4, electric water treatment device 5 and filter 6, compensation water by automatic water supplement mouth 9 provides communicates with circulating water pipe 26 behind automatic water compensating valve 8.Certainly, under water quality can guaranteed condition, electric water treatment device 5 and filter 6 could.Be connected on the drainpipe 19 at the gap that is provided with on the circulating water pipe 26 between circulating water outlet 16 and the heat exchanger 22 on water pressure safety valve 17 and draining valve 18 the two and the drip tray 20, Pressure gauge 15 and electric heater 27 are installed in the place of circulating water pipe 26 near circulating water outlets 16.Consider central heating pipe or combustion gas () water heater that many buildings have warming to use, use the unit air conditioner in this class house for convenience, and remove the radiator of province's central heating, to increase effective usable floor area in house, the utility model can be set up heat exchanger 13 in casing 1.The primary side of heat exchanger 13 draw hot water advance 12 and hot water go out 14, and settle temperature sensor 10 and filter 11 at the hot water inlet place.The water inlet of the secondary side setting of heat exchanger 13 communicates with circulating water pipe 26 through two triple valves 25 with delivery port.Certainly above-mentioned hot water advance 12 and hot water outlet 14 also can communicate with the central heating jet chimney, at this moment, heat exchanger 13 is vapour, water-to-water heat exchanger.Control panel 28 is set on the front panel of water tank 1, and being engaged in it has a control box in the casing.Water flow switch, water temperature sensor, the information that indoor temperature transmitter and hot water temperature's sensor etc. transmits is sent in the control box, and output was corresponding after the CPU in control box handled shows and control signal, the control appliance operation.
The utility model has the advantages that: antifreezing effect is outstanding, and manufacturing cost low energy easily Supporting with the outdoor host computer of existing separate type air conditioner, to indoor end equipment provide cold, Hot water, also can cooperate with indoor hot water/vapour source for self-contained flat air-conditioning end provides hot water.
Claims (9)
1, a kind of unit air conditioner heat-exchanger rig is characterized in that: be provided with heat exchanger (22) in casing (1), the primary side of heat exchanger (22) is provided with liquid/gas import (24) and liquid/gas outlet (21); The expansion tank (2) of connecting respectively on the circulating water pipe (26) that the secondary side of heat exchanger (22) is drawn, water pump (23) and water pressure safety valve (17) have control panel (28) on the front panel of casing (1).
2, ask 1 described unit air conditioner heat-exchanger rig according to right, it is characterized in that: a heat exchanger (13) is installed in casing (1), hot water inlet (12) that the primary side of heat exchanger (13) is installed and hot water outlet (14) lay respectively at casing (1) outside, and the secondary side of heat exchanger (13) is connected with circulating water pipe (26) through two three-way solenoid valves (25).
3, ask 1 or 2 described unit air conditioner heat-exchanger rigs according to right, it is characterized in that: go up near circulating water outlet (16) at circulating water pipe (26) and located an electric heater (27).
4, ask 1 or 2 described unit air conditioner heat-exchanger rigs according to right, it is characterized in that: in the bottom of casing (1) drip tray (20) is arranged, the drainpipe (19) of its spout hole and draining valve (18), water pressure safety valve (17) joins.
5, ask 1 or 2 described unit air conditioner heat-exchanger rigs according to right, it is characterized in that: locate to be installed with electron process instrument (5) and/or filter (6) near circulating water intake (7) at circulating water pipe (26).
6, ask 1 or 2 described unit air conditioner heat-exchanger rigs according to right, it is characterized in that: go up near circulating water intake (7) at circulating water pipe (26) and locate to be installed with discharge switch (3).
7, ask 1 described unit air conditioner heat-exchanger rig according to right, it is characterized in that: go up near circulating water intake (7) at circulating water pipe (26) and locate to be equipped with temperature sensor (4).
8, ask 2 described unit air conditioner heat-exchanger rigs according to right, it is characterized in that: locate and hot water inlet (12) locates to be installed with respectively temperature sensor (4) and temperature sensor (10) at circulating water intake (7).
9, ask 1 or 2 described unit air conditioner heat-exchanger rigs according to right, it is characterized in that: located an automatic water compensating valve (8) near circulating water intake (7) at circulating water pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248827 CN2444181Y (en) | 2000-10-11 | 2000-10-11 | Heat exchanging device for unit air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248827 CN2444181Y (en) | 2000-10-11 | 2000-10-11 | Heat exchanging device for unit air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444181Y true CN2444181Y (en) | 2001-08-22 |
Family
ID=33607392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00248827 Expired - Fee Related CN2444181Y (en) | 2000-10-11 | 2000-10-11 | Heat exchanging device for unit air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444181Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979063B (en) * | 2005-12-02 | 2010-05-12 | 深圳麦克维尔空调有限公司 | Anti-freezing method of air conditioner |
| CN107367049A (en) * | 2017-06-28 | 2017-11-21 | 宁波奥克斯电气股份有限公司 | A kind of gauge mechanism of the indoor set of net for air-source heat pump units |
-
2000
- 2000-10-11 CN CN 00248827 patent/CN2444181Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979063B (en) * | 2005-12-02 | 2010-05-12 | 深圳麦克维尔空调有限公司 | Anti-freezing method of air conditioner |
| CN107367049A (en) * | 2017-06-28 | 2017-11-21 | 宁波奥克斯电气股份有限公司 | A kind of gauge mechanism of the indoor set of net for air-source heat pump units |
| CN107367049B (en) * | 2017-06-28 | 2023-05-09 | 宁波奥克斯电气股份有限公司 | Cardboard mechanism of air source heat pump unit's indoor set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |